IL139152A0 - Hybrid reconstruction for high pitch multi-slice helical cardiac imaging - Google Patents

Hybrid reconstruction for high pitch multi-slice helical cardiac imaging

Info

Publication number
IL139152A0
IL139152A0 IL13915200A IL13915200A IL139152A0 IL 139152 A0 IL139152 A0 IL 139152A0 IL 13915200 A IL13915200 A IL 13915200A IL 13915200 A IL13915200 A IL 13915200A IL 139152 A0 IL139152 A0 IL 139152A0
Authority
IL
Israel
Prior art keywords
high pitch
cardiac imaging
pitch multi
slice helical
hybrid reconstruction
Prior art date
Application number
IL13915200A
Other versions
IL139152A (en
Original Assignee
Ge Med Sys Global Tech Co Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of IL139152A0 publication Critical patent/IL139152A0/en
Publication of IL139152A publication Critical patent/IL139152A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
IL13915200A 1999-10-29 2000-10-19 Method and system for scanning an object with a multi-slice ct imaging system having multiple detector rows IL139152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/429,867 US6597803B1 (en) 1999-10-29 1999-10-29 Hybrid reconstruction for high pitch multi-slice helical cardiac imaging

Publications (2)

Publication Number Publication Date
IL139152A0 true IL139152A0 (en) 2001-11-25
IL139152A IL139152A (en) 2004-07-25

Family

ID=23705048

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13915200A IL139152A (en) 1999-10-29 2000-10-19 Method and system for scanning an object with a multi-slice ct imaging system having multiple detector rows

Country Status (5)

Country Link
US (1) US6597803B1 (en)
EP (1) EP1095619B1 (en)
JP (1) JP4712956B2 (en)
DE (1) DE60036260T2 (en)
IL (1) IL139152A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4625565B2 (en) * 2000-06-28 2011-02-02 東芝情報システム株式会社 X-ray computed tomography system
WO2002026136A1 (en) * 2000-09-29 2002-04-04 Ge Medical Systems Global Technology, Llc Cardiac helical half scan reconstructions for multiple detector row ct
WO2003045247A1 (en) * 2001-11-30 2003-06-05 Hitachi Medical Corporation Cardiac tomography and tomogram using x-ray ct apparatus
FR2834179A1 (en) * 2001-12-24 2003-06-27 Chabunda Christophe Mwanza Medical generation radio scanned image having odd number x-rays three phase beam producing using helix beam sweep with beams spaced central radiator object transmitting/producing four dimensions received signals
JP3911415B2 (en) * 2001-12-26 2007-05-09 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X-ray CT system
US6865250B2 (en) 2002-12-23 2005-03-08 Ge Medical Systems Global Technology Company Llc High pitch cardiac helical scan with extended reconstruction windows
US6977984B2 (en) * 2003-10-07 2005-12-20 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for dynamical helical scanned image production
US20050201605A1 (en) * 2004-03-11 2005-09-15 Jianying Li Methods and apparatus for CT smoothing to reduce artifacts
DE102004020861B4 (en) * 2004-04-28 2009-10-01 Siemens Ag Method for the reconstruction of projection data sets with dose-reduced section-wise spiral scanning in computed tomography
CN1968654B (en) * 2004-06-16 2012-09-26 株式会社日立医药 Radiotomograph
WO2006136973A2 (en) * 2005-06-22 2006-12-28 Koninklijke Philips Electronics N.V. Bands artifact reduction for cardiac ct imaging
JP2007236662A (en) * 2006-03-09 2007-09-20 Ge Medical Systems Global Technology Co Llc X-ray ct system, its x-ray ct image reconstitution method and x-ray ct image photographing method
JP5368315B2 (en) * 2007-01-08 2013-12-18 コーニンクレッカ フィリップス エヌ ヴェ Imaging system for imaging region of interest with moving object
US7729467B2 (en) 2007-03-22 2010-06-01 General Electric Company Methods and systems for attentuation correction in medical imaging
US10492756B2 (en) * 2016-03-29 2019-12-03 NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. Correction for drive, tilt, and scanning-speed errors in imaging systems
EP3829442A4 (en) 2018-08-03 2022-05-11 NeuroLogica Corporation Ai-based rendered volume auto-correction for fixed and mobile x-ray imaging modalities and other imaging modalities

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182311A (en) * 1977-04-22 1980-01-08 Varian Associates, Inc. Method and system for cardiac computed tomography
JPH0628659B2 (en) * 1985-09-26 1994-04-20 株式会社東芝 X-ray CT system
US5270923A (en) * 1989-11-02 1993-12-14 General Electric Company Computed tomographic image reconstruction method for helical scanning using interpolation of partial scans for image construction
JP3332087B2 (en) * 1992-05-14 2002-10-07 株式会社東芝 X-ray CT system
JPH06269445A (en) * 1993-03-19 1994-09-27 Hitachi Medical Corp Helical scanning x-ray ct apparatus and r-r type x-ray ct apparatus
JP3510389B2 (en) * 1995-07-10 2004-03-29 ジーイー横河メディカルシステム株式会社 X-ray CT system
JP4316017B2 (en) * 1995-09-11 2009-08-19 ジーイー横河メディカルシステム株式会社 X-ray CT system
US5974108A (en) * 1995-12-25 1999-10-26 Kabushiki Kaisha Toshiba X-ray CT scanning apparatus
JP3455041B2 (en) * 1995-12-25 2003-10-06 株式会社東芝 X-ray CT system
JP3557567B2 (en) * 1996-07-23 2004-08-25 株式会社日立メディコ X-ray CT system
US5960056A (en) 1997-07-01 1999-09-28 Analogic Corporation Method and apparatus for reconstructing volumetric images in a helical scanning computed tomography system with multiple rows of detectors
US6118841A (en) * 1997-07-01 2000-09-12 Analogic Corporation Detector array geometry for helical scanning volumetric computed tomography system
JP3124254B2 (en) * 1997-07-24 2001-01-15 ジーイー横河メディカルシステム株式会社 Radiation tomography equipment
DE19740214A1 (en) * 1997-09-12 1999-04-01 Siemens Ag Computer tomography device with spiral scanning e.g. for examination of heart
DE19800946A1 (en) * 1998-01-13 1999-07-22 Siemens Ag Volume computer tomography system
US6154516A (en) * 1998-09-04 2000-11-28 Picker International, Inc. Cardiac CT system
US6256368B1 (en) * 1999-10-15 2001-07-03 General Electric Company Methods and apparatus for scout-based cardiac calcification scoring

Also Published As

Publication number Publication date
JP2001170044A (en) 2001-06-26
DE60036260D1 (en) 2007-10-18
JP4712956B2 (en) 2011-06-29
EP1095619A1 (en) 2001-05-02
IL139152A (en) 2004-07-25
EP1095619B1 (en) 2007-09-05
DE60036260T2 (en) 2008-05-29
US6597803B1 (en) 2003-07-22

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